Every year ‘Teerdodbhava’ festival is celebrated on the occasion of ‘Tulasankramanam’ in October. Thousand of people participate in this festival. At this time the speed of flow of Kaveri increases. Devotees believe that Goddess Kaveri appears in the stream. This is the birth place of river Kaveri. The flow of the river starts in Brahmagiri hills as a small stream. The water of Kaveri is taken as teerdham from a priest. Agasteswara temple is situated on the hill. There is a view point from here. Kudremand in Karnataka, mountain range of Chamundi, Neelagiri hills of Tamilnadu, Vayanadu hills of Kerala can be seen from here. When the sky is clear, Arabia sea is also visible from here. It is said that Saptarushulu did penance in the Brahmagiri hills.Driving Directions and Route map to Talakaveri from Bhagamandala: